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<?php class A { public $val; public function __construct($val) { $this->val = $val; } } $storage = new SplObjectStorage; for($i = 1; $i <= 10; $i++) { $storage->attach(new A($i)); } $iterations = 0; $storage->rewind(); while ($storage->valid()) { $iterations++; $object = $storage->current(); //echo 'Iteration #' . $iterations . ' with object A(' . $object->val . ')'; $storage->next(); if($iterations === 2 || $iterations === 8) { $storage->detach($object); //echo ' - deleted Object A(' . $object->val . ') '; } //echo PHP_EOL; } echo 'Number of iterations: ' . $iterations . PHP_EOL;
Output for git.master, git.master_jit, rfc.property-hooks
Number of iterations: 16

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